<script setup>
import { computed, ref } from 'vue'
const count = ref(0)
const count_ = computed(() => {
  return count.value + 1
})
</script>

<template>
  <div>
    {{ count }}
    <button @click="count++">count is: {{ count_ }}</button>
  </div>

</template>

<style scoped>
</style>
